import axios from "axios";
import { ElMessage } from 'element-plus'
import 'element-plus/theme-chalk/el-message.css'
import { useUserStore } from "@/stores/userStore";
import router from "@/router";
const httpInstance = axios.create({
    baseURL:'http://pcapi-xiaotuxian-front-devtest.itheima.net',
    timeout:300000
})

// axios请求拦截器
httpInstance.interceptors.request.use(config => {
  // 携带token
  const userStore=useUserStore()
  // 按照后端的要求拼接token数据
  const token=userStore.userInfo.token
  if(token){
    config.headers.Authorization=`Bearer ${token} `
  }
    return config
  }, e => Promise.reject(e))
  
  // axios响应式拦截器
  httpInstance.interceptors.response.use(res => res.data, e => {
    
    // 统一错误提示
    ElMessage({
      type: 'warning',
      message: e.response.data.message

    })
    // token401处理
    // 1 清除本地用户数据
    // 2 跳转到登录页面
    const userStore = useUserStore()
    if(e.response.status===401){
      userStore.clearUserInfo()
      router.push('/login')
    }
    return Promise.reject(e)
  })

export default httpInstance